20343786120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1610

約数の個数: 512

約数和(自身を含む): 81948672000

約数和(自身を除く): 61604885880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 79, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 158, 161, 168, 180, 184, 189, 207, 210, 216, 230, 237, 252, 270, 276, 280, 315, 316, 322, 345, 360, 378, 395, 414, 420, 460, 474, 483, 504, 540, 552, 553, 621, 630, 632, 644, 690, 711, 756, 790, 805, 828, 840, 920, 945, 948, 966, 1035, 1080, 1106, 1185, 1242, 1260, 1288, 1380, 1422, 1449, 1481, 1512, 1580, 1610, 1656, 1659, 1817, 1890, 1896, 1932, 2070, 2133, 2212, 2370, 2415, 2484, 2520, 2760, 2765, 2844, 2898, 2962, 3105, 3160, 3220, 3318, 3555, 3634, 3780, 3864, 4140, 4266, 4347, 4424, 4443, 4740, 4830, 4968, 4977, 5451, 5530, 5688, 5796, 5924, 6210, 6440, 6636, 7110, 7245, 7268, 7405, 7560, 8280, 8295, 8532, 8694, 8886, 9085, 9480, 9660, 9954, 10367, 10665, 10902, 11060, 11592, 11848, 12420, 12719, 13272, 13329, 14220, 14490, 14536, 14810, 14931, 16353, 16590, 17064, 17388, 17772, 18170, 19320, 19908, 20734, 21330, 21735, 21804, 22120, 22215, 24840, 24885, 25438, 26658, 27255, 28440, 28980, 29620, 29862, 31101, 32706, 33180, 34063, 34776, 35544, 36340, 38157, 39816, 39987, 41468, 42660, 43470, 43608, 44430, 49059, 49770, 50876, 51835, 53316, 54510, 57960, 59240, 59724, 62202, 63595, 65412, 66360, 66645, 68126, 72680, 74655, 76314, 79974, 81765, 82936, 85320, 86940, 88860, 93303, 98118, 99540, 101752, 102189, 103670, 106632, 109020, 114471, 116999, 119448, 124404, 127190, 130824, 133290, 136252, 149310, 152628, 155505, 159948, 163530, 170315, 173880, 177720, 186606, 190785, 196236, 199080, 199935, 204378, 207340, 218040, 228942, 233998, 238441, 245295, 248808, 254380, 266580, 272504, 279909, 298620, 305256, 306567, 311010, 319896, 327060, 340630, 343413, 350997, 373212, 381570, 392472, 399870, 408756, 414680, 457884, 466515, 467996, 476882, 490590, 508760, 510945, 533160, 559818, 572355, 584995, 597240, 613134, 622020, 654120, 681260, 686826, 701994, 715323, 746424, 763140, 799740, 817512, 818993, 915768, 919701, 933030, 935992, 953764, 981180, 1021890, 1052991, 1119636, 1144710, 1169990, 1192205, 1226268, 1244040, 1362520, 1373652, 1399545, 1403988, 1430646, 1526280, 1532835, 1599480, 1637986, 1717065, 1754985, 1839402, 1866060, 1907528, 1962360, 2043780, 2105982, 2145969, 2239272, 2289420, 2339980, 2384410, 2452536, 2456979, 2690977, 2747304, 2799090, 2807976, 2861292, 3065670, 3158973, 3275972, 3434130, 3509970, 3576615, 3678804, 3732120, 4087560, 4094965, 4211964, 4291938, 4578840, 4598505, 4679960, 4768820, 4913958, 5264955, 5381954, 5598180, 5722584, 6131340, 6317946, 6437907, 6551944, 6868260, 7019940, 7153230, 7357608, 7370937, 8072931, 8189930, 8423928, 8583876, 9197010, 9537640, 9827916, 10529910, 10729845, 10763908, 11196360, 12262680, 12284895, 12635892, 12875814, 13454885, 13736520, 14039880, 14306460, 14741874, 15794865, 16145862, 16379860, 17167752, 18394020, 18836839, 19655832, 21059820, 21459690, 21527816, 22112811, 24218793, 24569790, 25271784, 25751628, 26909770, 28612920, 29483748, 31589730, 32189535, 32291724, 32759720, 36788040, 36854685, 37673678, 40364655, 42119640, 42919380, 44225622, 48437586, 49139580, 51503256, 53819540, 56510517, 58967496, 63179460, 64379070, 64583448, 72656379, 73709370, 75347356, 80729310, 85838760, 88451244, 94184195, 96875172, 98279160, 107639080, 110564055, 113021034, 121093965, 126358920, 128758140, 145312758, 147418740, 150694712, 161458620, 169531551, 176902488, 188368390, 193750344, 221128110, 226042068, 242187930, 257516280, 282552585, 290625516, 294837480, 322917240, 339063102, 363281895, 376736780, 442256220, 452084136, 484375860, 508594653, 565105170, 581251032, 678126204, 726563790, 753473560, 847657755, 884512440, 968751720, 1017189306, 1130210340, 1356252408, 1453127580, 1695315510, 2034378612, 2260420680, 2542973265, 2906255160, 3390631020, 4068757224, 5085946530, 6781262040, 10171893060, 20343786120]

約数ペア:

[(1, 20343786120), (2, 10171893060), (3, 6781262040), (4, 5085946530), (5, 4068757224), (6, 3390631020), (7, 2906255160), (8, 2542973265), (9, 2260420680), (10, 2034378612), (12, 1695315510), (14, 1453127580), (15, 1356252408), (18, 1130210340), (20, 1017189306), (21, 968751720), (23, 884512440), (24, 847657755), (27, 753473560), (28, 726563790), (30, 678126204), (35, 581251032), (36, 565105170), (40, 508594653), (42, 484375860), (45, 452084136), (46, 442256220), (54, 376736780), (56, 363281895), (60, 339063102), (63, 322917240), (69, 294837480), (70, 290625516), (72, 282552585), (79, 257516280), (84, 242187930), (90, 226042068), (92, 221128110), (105, 193750344), (108, 188368390), (115, 176902488), (120, 169531551), (126, 161458620), (135, 150694712), (138, 147418740), (140, 145312758), (158, 128758140), (161, 126358920), (168, 121093965), (180, 113021034), (184, 110564055), (189, 107639080), (207, 98279160), (210, 96875172), (216, 94184195), (230, 88451244), (237, 85838760), (252, 80729310), (270, 75347356), (276, 73709370), (280, 72656379), (315, 64583448), (316, 64379070), (322, 63179460), (345, 58967496), (360, 56510517), (378, 53819540), (395, 51503256), (414, 49139580), (420, 48437586), (460, 44225622), (474, 42919380), (483, 42119640), (504, 40364655), (540, 37673678), (552, 36854685), (553, 36788040), (621, 32759720), (630, 32291724), (632, 32189535), (644, 31589730), (690, 29483748), (711, 28612920), (756, 26909770), (790, 25751628), (805, 25271784), (828, 24569790), (840, 24218793), (920, 22112811), (945, 21527816), (948, 21459690), (966, 21059820), (1035, 19655832), (1080, 18836839), (1106, 18394020), (1185, 17167752), (1242, 16379860), (1260, 16145862), (1288, 15794865), (1380, 14741874), (1422, 14306460), (1449, 14039880), (1481, 13736520), (1512, 13454885), (1580, 12875814), (1610, 12635892), (1656, 12284895), (1659, 12262680), (1817, 11196360), (1890, 10763908), (1896, 10729845), (1932, 10529910), (2070, 9827916), (2133, 9537640), (2212, 9197010), (2370, 8583876), (2415, 8423928), (2484, 8189930), (2520, 8072931), (2760, 7370937), (2765, 7357608), (2844, 7153230), (2898, 7019940), (2962, 6868260), (3105, 6551944), (3160, 6437907), (3220, 6317946), (3318, 6131340), (3555, 5722584), (3634, 5598180), (3780, 5381954), (3864, 5264955), (4140, 4913958), (4266, 4768820), (4347, 4679960), (4424, 4598505), (4443, 4578840), (4740, 4291938), (4830, 4211964), (4968, 4094965), (4977, 4087560), (5451, 3732120), (5530, 3678804), (5688, 3576615), (5796, 3509970), (5924, 3434130), (6210, 3275972), (6440, 3158973), (6636, 3065670), (7110, 2861292), (7245, 2807976), (7268, 2799090), (7405, 2747304), (7560, 2690977), (8280, 2456979), (8295, 2452536), (8532, 2384410), (8694, 2339980), (8886, 2289420), (9085, 2239272), (9480, 2145969), (9660, 2105982), (9954, 2043780), (10367, 1962360), (10665, 1907528), (10902, 1866060), (11060, 1839402), (11592, 1754985), (11848, 1717065), (12420, 1637986), (12719, 1599480), (13272, 1532835), (13329, 1526280), (14220, 1430646), (14490, 1403988), (14536, 1399545), (14810, 1373652), (14931, 1362520), (16353, 1244040), (16590, 1226268), (17064, 1192205), (17388, 1169990), (17772, 1144710), (18170, 1119636), (19320, 1052991), (19908, 1021890), (20734, 981180), (21330, 953764), (21735, 935992), (21804, 933030), (22120, 919701), (22215, 915768), (24840, 818993), (24885, 817512), (25438, 799740), (26658, 763140), (27255, 746424), (28440, 715323), (28980, 701994), (29620, 686826), (29862, 681260), (31101, 654120), (32706, 622020), (33180, 613134), (34063, 597240), (34776, 584995), (35544, 572355), (36340, 559818), (38157, 533160), (39816, 510945), (39987, 508760), (41468, 490590), (42660, 476882), (43470, 467996), (43608, 466515), (44430, 457884), (49059, 414680), (49770, 408756), (50876, 399870), (51835, 392472), (53316, 381570), (54510, 373212), (57960, 350997), (59240, 343413), (59724, 340630), (62202, 327060), (63595, 319896), (65412, 311010), (66360, 306567), (66645, 305256), (68126, 298620), (72680, 279909), (74655, 272504), (76314, 266580), (79974, 254380), (81765, 248808), (82936, 245295), (85320, 238441), (86940, 233998), (88860, 228942), (93303, 218040), (98118, 207340), (99540, 204378), (101752, 199935), (102189, 199080), (103670, 196236), (106632, 190785), (109020, 186606), (114471, 177720), (116999, 173880), (119448, 170315), (124404, 163530), (127190, 159948), (130824, 155505), (133290, 152628), (136252, 149310)]